ISRC USSJ10804236
Verified recording
USSJ10804236 is “Concerto for Piano and Orchestra No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf26b38dff4ee5bd88c58b39c503ce6804713a5219de2e49393b656f157831545 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10804236.
Recording identifiers
- ISRC
- USSJ10804236
- Title
- Concerto for Piano and Orchestra No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf26b38dff4ee5bd88c58b39c503ce6804713a5219de2e49393b656f157831545
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8bd0f55aad5dedc9b5846120b6bd738d21ab71ecb9138edcc994036794037b08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10804236
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Concerto for Piano and Orchestra No. 21 in C Major, K. 467 "Elvira Madigan": II. Andante · Machine-readable JSON-LD